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STatiana [176]
3 years ago
12

Refer to the figure at the right. Line a is parallel to line b

Mathematics
1 answer:
frosja888 [35]3 years ago
3 0

Answer:

angle 9 = 55°

angle 7 = 145°

angle 3 = 35°

angle 4 = 55°

Step-by-step explanation:

Correct me if I'm wrong. I hope it helps.

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You bought a magazine for $3 and two notepads. You spent a total of $13. How much did each notepad cost? *
sweet-ann [11.9K]

Answer:

$5

Step-by-step explanation:

We want to find the cost of a notepad considering a magazine costs $3 and we buy 2 notepads and the total cost of the magazine and the 2 notepads is $13 so we can set up an equation to represent this situation. Let 'n' be notepads and that's the value we are solving for so,

⇒ Form the equation

→ 2n + 3 = 13

⇒ Minus 3 from both sides to isolate 2n

→ 2n = 10

⇒ Divide both sides by 2 to find the cost of one notepad

→ n = 5

The cost of one notepad is $5 considering that a magazine cost's $3 and two notepads and total is $13.

4 0
2 years ago
Which expression is equivalent to (-2)(a+6)
Eva8 [605]
The equivalent answer to this expression is found by using the distributive property.
(-2a - 12)
Simply multiply the negative 2 into the second parenthesis.
3 0
3 years ago
GUYS I REALLY NEED HELP I DON'T UNDERSTAND :"(
ANTONII [103]

Answer:

the answer is 7

Step-by-step explanation:

plot the points then count how many spaces there are going diagnal

4 0
3 years ago
Sue and Cath have $20 left for a cab fare home. The cab fare is $3 per mile plus a $2 fixed charge. What is the maximum number o
Sedaia [141]

Answer:

6 miles

Step-by-step explanation:

first thing you need to do is find a number under 18 that can be multiplied by 3

3

6

9

12

15

18

and 18 is the 6th number and is 18, you can add the 2 extra fixed charge to that

they can travel 6 miles

but if you're talking about a fixed charge per mile then dont use this! ^^

8 0
3 years ago
Read 2 more answers
What is 2√40 simplified?​
Eduardwww [97]
Answer simplified - 4 square root 10
3 0
3 years ago
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